单词	expansion fastener
释义	DictionarySeeexpansion bolt expansion fastener expansion bolt expansion bolts An anchoring device having an expandable socket that swells as a bolt is tightened into it; used in masonry walls for attaching timber, etc.
随便看	peek at (someone or something) peek (disambiguation) peeked peeked at peeked in peeked in on peeked into peeked out peeked out from peeked out of peeked over peeked through peeked under peeked underneath peek in peeking peeking at peeking in peeking in on peeking into peeking out peeking out from peeking out of peeking over peeking through

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。